The use of magnetic data to enhance fault interpretation of Jabungan area, South Semarang. (April 2020)

• Record Type: Journal Article
• Authors: Hidayah, A S; Harmoko, U; Indriana, R D
• Is Part Of: Journal of physics. Volume 1524(2020)
• Publication Date: 2020-04
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1524/1/012143
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: Geophysical survey at the Jabungan area (South Semarang) has been done by using magnetic method. The aim of the research is looking for the existence of fault structure at the study area and apply the moving average analysis to sparate of regional-residual anomaly based on the RTP magnetic total anomaly algorithm. The results shows of the residual anomaly map. According to 3D model, it's can be obtained the existence of fault. It has 0.0222 cgs to 0.0293 cgs of magnetic anomaly, and could be interpreted as Northwest-Southeast lineament of faults. The model also shows the existense of clay, volcanic braccia, gravel, stone, tuff, sand, and sandstone in the study area.